public class TCL extends TV {
    boolean cloud;
    TCL(){}
    TCL(String brand,byte size,boolean cloud){
        this.brand=brand;
        this.size=size;
        this.cloud=cloud;
    }
    @Override
    void output(){
      if (cloud==false){
       super.output();
      }
      else{
          System.out.println("电视机品牌是："+brand+"尺寸是"+size+"是云电视");
      }
    }
}
